We group the new Page and Block Designs added for the last few months into the Design Sets. This simplifies the creation of the whole site in one style.

Page Design Sets In Add Panel

Hover over a Page Design in the list to see the Number of Blocks and Pages with the same design.

Click it to open the Design Set.

Block Design Sets In Add Panel

Similarly, if you like the Block Design, you can find all other Blocks and Pages of the same style by clicking the Number on hover.

Design Set From Block Designs

You can now open the Design Set for the Block design you like on the Add Panel by clicking the Site Set Icons on the Block Thumbnail.